增加城市/ISP查询接口

internal/rpc/services/service_region_provider.go

@@ -0,0 +1,68 @@
+// Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
+
+package services
+
+import (
+	"context"
+	"github.com/TeaOSLab/EdgeAPI/internal/db/models/regions"
+	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
+)
+
+// RegionProviderService ISP相关服务
+type RegionProviderService struct {
+	BaseService
+}
+
+// FindAllEnabledRegionProviders 查找所有ISP
+func (this *RegionProviderService) FindAllEnabledRegionProviders(ctx context.Context, req *pb.FindAllEnabledRegionProvidersRequest) (*pb.FindAllEnabledRegionProvidersResponse, error) {
+	_, _, err := this.ValidateNodeId(ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	var tx = this.NullTx()
+	providers, err := regions.SharedRegionProviderDAO.FindAllEnabledProviders(tx)
+	if err != nil {
+		return nil, err
+	}
+
+	var pbProviders = []*pb.RegionProvider{}
+	for _, provider := range providers {
+		pbProviders = append(pbProviders, &pb.RegionProvider{
+			Id:    int64(provider.Id),
+			Name:  provider.Name,
+			Codes: provider.DecodeCodes(),
+		})
+	}
+
+	return &pb.FindAllEnabledRegionProvidersResponse{
+		RegionProviders: pbProviders,
+	}, nil
+}
+
+// FindEnabledRegionProvider 查找单个ISP信息
+func (this *RegionProviderService) FindEnabledRegionProvider(ctx context.Context, req *pb.FindEnabledRegionProviderRequest) (*pb.FindEnabledRegionProviderResponse, error) {
+	_, _, err := this.ValidateNodeId(ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	var tx = this.NullTx()
+	provider, err := regions.SharedRegionProviderDAO.FindEnabledRegionProvider(tx, req.RegionProviderId)
+	if err != nil {
+		return nil, err
+	}
+	if provider == nil {
+		return &pb.FindEnabledRegionProviderResponse{
+			RegionProvider: nil,
+		}, nil
+	}
+
+	return &pb.FindEnabledRegionProviderResponse{
+		RegionProvider: &pb.RegionProvider{
+			Id:    int64(provider.Id),
+			Name:  provider.Name,
+			Codes: provider.DecodeCodes(),
+		},
+	}, nil
+}